\[x + \frac{y \cdot \left(z - t\right)}{z - a}\]

x + \frac{y \cdot \left(z - t\right)}{z - a}

double f(double x, double y, double z, double t, double a) {
        double r9025 = x;
        double r9026 = y;
        double r9027 = z;
        double r9028 = t;
        double r9029 = r9027 - r9028;
        double r9030 = r9026 * r9029;
        double r9031 = a;
        double r9032 = r9027 - r9031;
        double r9033 = r9030 / r9032;
        double r9034 = r9025 + r9033;
        return r9034;
}

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2019191 
(FPCore (x y z t a)
  :name "Graphics.Rendering.Plot.Render.Plot.Axis:renderAxisTicks from plot-0.2.3.4, A"

  :herbie-target
  (+ x (/ y (/ (- z a) (- z t))))

  (+ x (/ (* y (- z t)) (- z a))))

Backtrace

get-representation: Unknown representation #f		L	C
loop	/data/pavpan/nightlies/herbie/interface2/src/points.rkt	122	4
prepare-points	/data/pavpan/nightlies/herbie/interface2/src/points.rkt	146	0
setup-prog!34	/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt	67	0
run-improve43	/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt	339	0
(unnamed)	/opt/racket-7.0/collects/racket/private/more-scheme.rkt	261	28
run	/opt/racket-7.0/share/pkgs/profile-lib/main.rkt	39	2
profile-thunk16	/opt/racket-7.0/share/pkgs/profile-lib/main.rkt	9	0
(unnamed)	/opt/racket-7.0/collects/racket/private/more-scheme.rkt	261	28